UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpXbhFjDsOhnyNDUp4YgT7vbvGo1MVa0PGem156jDAQ=' 
WHERE 
  key_id = '8c672c57adef6950d69199c82ccdd2e223d98d01556056e0b1dd865fba5a1b71' 
  AND (
    token = 'GpXbhFjDsOhnyNDUp4YgT7vbvGo1MVa0PGem156jDAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )